baber/WOPTO huggingface dataset:
Patent JP-H09195197-A (JP)
Title: Papermaking
Inventor: NAKAMURA TOMONORI
IPC: D21H17/68
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To improve the yield an/or water filterability of paper in papermaking process by incorporating paper stock with a specific amphoteric water-soluble polymer followed by colloidal silica and/or bentonite. SOLUTION: First, a polymerization is conducted between 3-99mol% of a cationic monomer of formula I (A is O or NH; B is C2 H4 , C3 H6 or C3 H5 OH; R1 is H or CH3 ; R2 and R3 are each a 1-4C alkyl; X<-> is an anionic counterion) or its mixture, 0-50mol% of a cationic monomer of formula II (A, B, R<1> -R<4> , and X<-> are each the same as described above) or its mixture, 1-30mol% of an anionic monomer, and acrylamide, etc., in an aqueous solution of salt such as ammonium sulfate in the presence of a dispersant consisting of a cationic polyelectrolyte such as polyacryloyloxyethyl trimethylammonium chloride to prepare an amphoteric water-soluble polymer. Thereafter, paper stock under paper manufacturing process is incorporated with the amphoteric water-soluble polymer followed by anionic colloidal silica and/or bentonite and then a papermaking operation is carried out.
Patent JP-H01272071-A (JP)
Title: Modular electrical assembly
Inventor: DEIBITSUDO II ROODEBOO
IPC: H01G2/12
Filed: 1989-01-27
Abstract: PURPOSE: To prevent the generation of breakdown due to the gas to be generated when an electric part is failed, uniform the distribution of current, lower the resistance value, and to improve the heat conductivity by providing a non- conductive filament coil wound around the periphery of the electric part. CONSTITUTION: A non-conductive filament coil 64 is formed with peripheral grooves 73, 85 inside thereof so as to be connected to end members 75, 84, and the non-conductive filament coil surrounds an electric part, and continuously applies the force in the axial direction to the electric part. The force in the axial direction is increased by a spring washer 82. A plastic film barrier 110, which surrounds electric parts 60, 62, is pinched between the electric parts and the filament coil 64 on the same axis. As a plastic, polypropylene is used. A barrier is formed by tightly winding a rectangular plastic sheet around the periphery of a part, in which the electric parts and end members 72, 84 are arranged adjacent to each other, so as to form two layers 111, 112, and thereafter, winding the filament coil 64.
Patent JP-S63186312-A (JP)
Title: Display erasing device for portable display device
Inventor: GOTO HIROSHI
IPC: G06F1/26
Filed: 1987-01-28
Abstract: PURPOSE:To perform both the break of a system power supply and the erasion of display device via the same operation, by giving an instruction to a service processor from outside to break the power supply of an information processor and also to erase the display of a portable display device. CONSTITUTION:A portable display device 1 is connected to a service processor 3a of a system A. For instance, an instruction is produced for break of the power supply of an information processor 2 with switching operation of a keyboard of the power supply of the processor 3a. Under such conditions, the processor 3a starts an erasion instruction means 31a and the means 31a breaks the power supply of the processor 2a via a breaking part for power supply of the processor 2a. At the same time, a display erasing instruction is given to the display erasing part of the erasion executing means 32a via an erasion executing means starting part. The means 32a cuts off the power supply of the CRT of the device 1. In such a way, the display of the device 1 is erased when the power supply of a system connected to the device 1 is cut off.
Patent JP-H03225122-A (JP)
Title: Cooker
Inventor: SUWA NAOYUKI
IPC: F24C7/04
Filed: 1990-01-30
Abstract: PURPOSE:To prevent adhesion of contaminant, e.g. cooking gravy, cooking dregs, dropped or flied from a food to be cooked during cooking, to a cooking dreg tray device by a method wherein a cooking dreg device body removably inserted in a cooker body is provided, and an aluminum foil fixing tool is located on the heating chamber side of the cooking dreg tray device body. CONSTITUTION:After an aluminum foil sheet 18 is laid over a cooking dreg tray device 7, a resilient rod 9 is rotated in the direction of an arrow mark A around a shaft hole 14 serving as a fulcrum, and a fourth bent part 13 of the resilient rod 9 is inserted in a fixing hole 15. In this case, the resilient rod 9 is fixed through elasticity. The one cut part 19 of the aluminum foil sheet 18 is folded in the direction of an arrow mark B, and the other cut part 20 is folded in the direction of an arrow mark C to fix it to a cooking dregs tray device body 7. The so fixed aluminum foil sheet 18 is set in a cooker body 1 togetherwith the cooking dregs tray device body 7, and cooking gravy and cooking dregs dropped from a food to be cooked during cooking can be caught without bringing cooking gravy and cooking dregs into direct contact with the cooking dregs tray device body 7. Further, through the reflection action of the aluminum foil sheet 18, the heat of a lower heater 5 is effectively reflected, and thermal efficiency in a heating chamber 3 is improved.
Patent JP-S61179824-A (JP)
Title: Apparatus for producing high-purity zirconium material and high-purity zirconium material
Inventor: MATSUMOTO TOSHIHIRO
IPC: C22C16/00
Filed: 1985-02-06
Abstract: PURPOSE:To produce a high-purity zirconium material by imposing a steel hearth on a table provided with a driving mechanism in a melting furnace in which a high degree of vacuum is maintained and melting the sponge zirconium inserted into the adequately shaped groove of the hearth. CONSTITUTION:The steel hearth 18 which can be cooled with water is imposed on a table 10 having the driving mechanism consisting of an X-axis moving carriage 13, a Y-axis moving carriage 11 and wing bolts 17 for X-axis movement and movable in vertical, horizontal and height directions in the melting furnace 1 in which the degree of vacuum is maintained under 2.0X10<-5> Torr by an evacuation system (not shown). The groove which is shorter in the depth direction than the transverse direction and is longer in the lontidudinal direction than the transverse direction and has the rounded bottom is provided to the hearth 18. While the table 10 is continuously moved in the X-axis direction after the position thereof is determined in the Y-axis and Z-axis directions, the sponge zirconium inserted into the above-mentioned groove is melted each partly by an electron beam gun 4 to evaporate Fe and O. The high-purity zirconium material having <=50ppm F and <=400ppm O is thus obtd.
Patent JP-2000219584-A (JP)
Title: Carbon fiber reinforced carbon composite material coated with silicon carbide and its production
Inventor: NAGAOKA KATSUHIDE
IPC: C04B35/80
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To impart antioxidation property to the surface of a base material without deteriorating its mechanical characteristics by forming an intermediate layer comprising a carbonized resin containing graphite powder on the surface of a base body consisting of a carbon fiber reinforced carbon composite material, and then coating the intermediate layer with silicon carbide. SOLUTION: A mixture soln. containing graphite powder and a resin such as a phenol resin is applied or sprayed on the surface of a base material consisting of a carbon fiber reinforced carbon composite material preferably subjected to the treatment to form pyrolyzed carbon on its surface layer by a CVD method. The applied soln. is calcined and heat treated to be carbonized to form an intermediate layer containing graphite powder in the carbonized resin. The graphite powder has preferably 5 to 100 μm particle size and is preferably compounded by about 20 to 50 pts.wt. to 100 pts.wt. of the resin. The intermediate layer is preferably formed to 50 to 500 μm thickness.  Then, on the surface of the intermediate layer as a buffer layer for thermal expansion, SiC is applied by about 30 to 500 μm thickness by a vapor deposition method using a source gas containing an Si source such as SiH4.
Patent JP-H09208789-A (JP)
Title: Methyl methacrylate resin composition, pushing board using the same and production thereof
Inventor: MAEKAWA TOMOHIRO
IPC: C08L33/10
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a methyl methacrylate resin composition having little trouble of thinning of a formed article even when subjected to a secondary heat forming which leads to a complicated shape or a high ratio of area development and having improved shock resistance in the formed article by compounding two kinds of specific methyl methacrylate polymers and a rubbery polymer. SOLUTION: This methyl methacrylate resin contains (A) 10-90wt.% of a straight chain methacrylic acid methyl (MAM) polymer having a weight average molecular weight 70,000-200,000 and mainly consisting of MAM, (B) 5-80wt.% of a branched MAM polymer having a weight average molecular weight of 80,000-400,000 and a branched structure expressed by an inter-branch-point molecular weight of 30,000-500,000 determined by using a Z-average molecular weight, (C) 5-80wt.% of a rubbery polymer (e.g. polybutadiene) and (D) 0-40wt.% of MAM polymer particle of high molecular weight or crosslinked.  It is preferable that the content of the polymer having a molecular weight of >=300,000 in the component B is expressed by formula I when the reduced viscosity of the component B is <=0.7dl/g in chloroform at 25 deg.C, and that is expressed by formula II when the reduced viscosity of the component B is >=0.7dl/g. Formula I: [(14 × reduced viscosity-6.8) to (14 × reduced viscosity)+11.2] (wt.%) Formula II: [(40 × reduced viscosity-25) to (40 × reduced viscosity-7)] (wt.%).
Patent JP-S60164282-A (JP)
Title: Ultrasonic apparatus
Inventor: TANIGAWA HIROSHI
IPC: G01S7/523
Filed: 1984-02-07
Abstract: PURPOSE:To provide the array with a two-way directivity by arranging two delay circuit groups for ultrasonic wave detecting elements arranged in a 1-D or 2-D array to ultrasonic waves arriving from several directions within a determined cycle. CONSTITUTION:Detection outputs of ultrasonic wave detecting elements 40a-40d arranged in a 1-D array are inputted into delay circuits 43a-43d composing the first delay circuit group and delay circuits 44a-44d composing the second delay circuit group separately through amplifiers 41a-41d and 42a-42d. The outputs of the circuits 43a-43d and the circuits 44a-44d are connected to terminals 45 and 46 respectively. Therefore, the delay time of the circuits 43a-43d and the circuits 44a-44d are set to decrease from the circuit 43a to the circuit 43d gradually while increasing from the circuit 44a to the circuit 44d gradually and wave fronts 47 and 48 reflected from different objects to be detected by ultrasonic beams emitted in two different directions within a determined cycle can be detected simultaneously.
Patent JP-S60164283-A (JP)
Title: Ultrasonic apparatus
Inventor: TANIGAWA HIROSHI
IPC: B25J19/02
Filed: 1984-02-07
Abstract: PURPOSE:To obtain a two-way directivity by arranging two delay circuit groups for ultrasonic wave detecting elements arranged in a 1-D or 2-D array to decrease the delay time in the order of arrangement in one group while increasing it in the other. CONSTITUTION:Wave fronts 47 and 48 reflected from different objects by ultrasonic beams emitted in different two directions within a determined cycle are detected with ultrasonic wave detecting elements 40a-40d arranged in a 1-D array. The outputs of the elements 40a-40d are inputted into delay circuits 43a-43d composing the first delay circuit group and delay circuits 44a-44d composing the second delay circuit group separately. The delay time of the circuits 43a-43d and 44a-44d is set to decrease from the circuit 43a to the circuit 43d gradually while increasing from the circuit 44a to the circuit 44d so that the wave fronts 47 and 48 can be detected simultaneously. The circuits 43a-43d and the circuits 44a-44d are added up by groups and connected to output terminals 45 and 46 separately.
Patent JP-H06228429-A (JP)
Title: Thermoplastic resin composition
Inventor: OMURA HARUO
IPC: C08L21/00
Filed: 1993-02-08
Abstract: PURPOSE:To provide a composition composed of a specified modified polyphenylene sulfide and a polyphenylene ether resin containing a specified functional group, excellent in compatibility between the resins and capable of forming a molding excellent in mechanical strength, solvent resistance and visual appearance. CONSTITUTION:The composition is composed of (A) 10 to 90wt.% hydroxyalkyl group-containing polyphenylene sulfide resin synthesized by modifying a polyphenylene sulfide with a modifier composed of a compound (preferably, e.g. dithioerythritol) containing a hydroxyalkyl group in combination with a mercapto group or a disulfide group and (C) 90 to 10wt.% polyphenylene ether resin containing a functional group (e.g. carboxyl group or epoxy group) reactive with a hydroxyalkyl group. In addition, the component (B) can be synthesized, e.g. by grafting a modifier having an ethylenic double bond in combination with a reactive functional group, e.g. glycidyl acrylate on a polyphenylene ether.
Patent JP-S58138654-A (JP)
Title: Driving system for recording head
Inventor: MATSUSHITA HIROSHI
IPC: B41J2/515
Filed: 1982-02-10
Abstract: PURPOSE:To prevent irregularities from being generated in scanning, by a method wherein recording by the present block is held with higher priority over a driving for the subsequent block when variations in a sub-scanning feed become large and the pulse separation of output pulses fed from a rotary encoder becomes shorter than the period of time required for recording. CONSTITUTION:In accordance with an output from the rotary encoder 5 synchronized with the sub-scanning feed of an electrostatic recording paper 1, a recording head 4 sectioned into a plurality of blocks is driven on a time division basis. When the variations in the sub-scanning feed becomes too large to follow up to the period of time required for printing by one block, recording by the present block is conducted with priority for a desired period of time while sacrificing the accuracy of sub-scanning to such an extent as not to generate conspicuous irregularity in sub-scanning, the delay in recording by the present block is recovered at the time of recording by other blocks having time to spare in recording, and one line in each main scanning direction is conducted in a predetermined period of time. Accordingly, it is enabled to easily record an image without any irregularity due to irregularities in scanning.
Patent JP-H04270156-A (JP)
Title: Cement composition
Inventor: NAITO KENICHI
IPC: C04B28/04
Filed: 1991-01-21
Abstract: PURPOSE:To ensure the strength of a concrete product obtained by adding water to a blend of a cement with an utralightweight fine aggregate, a urethane resin, a foaming agent, etc., and provide easy deformability by blending the aforementioned components. CONSTITUTION:The above-mentioned cement composition is formed from a blend composed of a cement (e.g. portland cement, alumina cement or blast furnace cement), an ultralightweight fine coarse aggregate, a urethane resin and a foaming agent (e.g. gaseous carbon dioxide, Freon(R) or methylene dichloride) and a phosphate. The blending ratios thereof are, e.g. 100 pts.wt. cement, about 0.5-0.6 pt.wt. aggregate, about 0.35-0.45 pt.wt. urethane resin, about 0-0.2 pt.wt. foaming agent and about 0.15-0.25 pt.wt. phosphate. Water is then added thereto so as to provide about 55-65 ratio of the water: cement. Thereby, the strength and easy deformability of the objective concrete product obtained by hardening are ensured.
Patent JP-S63189034-A (JP)
Title: Teleprinter
Inventor: KOBAYASHI HIDEYUKI
IPC: H04L69/40
Filed: 1987-02-02
Abstract: PURPOSE:To remain transmission record in full-duplex communication, by storing a transmission and a reception telegrams stored transiently separately in a memory with identification codes for the transmission and the reception telegrams. CONSTITUTION:A telegram inputted to an input part 11 or read out from a storage part 13 or 14 is inputted to a control part 12, and furthermore, it is transferred to a line transmission part 15, and also, it is stored in a transmission buffer 16. The telegram transferred to the line transmission part 15 is converted to a signal suitable for the specification of a line connected to a teleprinter at the line transmission part 15, and is sent out to the line. Also, the reception telegram from a line side is inputted to a line reception part 17, and is converted to the signal of a level possible to be recognized by the control part 12, and after that, it is stored in a reception buffer 18. After transmission/reception being completed, the control part 12 reads out a transmission signal and a reception signal stored in the buffers 16 and 18, and the identification codes for the transmission and the reception telegrams are attached on them, and they are stored in the storage part 13 or the external memory device 14.
Patent JP-H10221893-A (JP)
Title: Method for producing electrophotographic waterless planographic printing plate
Inventor: KATO EIICHI
IPC: G03F7/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic waterless planographic printing plate which can be applied to a scanning exposure system by a low-output laser light beam, whose image quality in plate making, printing image quality and printing durability are excellent, which can be easily and quickly produced by small manpower, whose toner image part is eliminated by a dry means and on which a high-quality image is stably faithfully reproduced regardless of the fluctuation of conditions in an elimination process. SOLUTION: A non-fixed toner image 5 is formed on the surface of an electrophotographic photoreceptor by using liquid developer in an electrophotographic process. Besides, a close contact layer 12 including thermoplastic resin is formed on the image 5. Then, the layer 12 and the image 5 are brought into contact with a supporting body for a planographic printing plate 20 and transferred. Besides, a non-cohesive resin layer 6 whose adhesion with respect to the surface of the supporting body 20 is larger than the adhesion with respect to the image 5 by more than the cohesion of 180g.(f) is formed on the whole surface of the supporting body 20 on which the layer 12 and the image 5 are formed. By selectively eliminating the layer 6 on the image 5 thereafter, the electrophotographic waterless planographic printing plate is produced.
Patent JP-H04260567-A (JP)
Title: Image forming device
Inventor: SASAKI SHIGENORI
IPC: B65H31/00
Filed: 1991-02-14
Abstract: PURPOSE:To provide an image forming device incorporating two functions and having a simple configuration by providing a rotary stacker for stacking discharged sheets in a condition as it is, adapted to be rotated as necessary so as to make contact with the upper surface of the topmost sheet which is therefore inverted and led to a stationary stack. CONSTITUTION:Sheets 1 which have been discharged horizontally are stacked on a horizontally supported rotary stacker 12 with a posture as it is. Further, the rotary stacker 12 is rotated to a position indicated by the two-dot chain line so as to make contact with the upper surface of the topmost of a sheet. Accordingly, the sheet 1 is inverted by the rotary stacker 12, and is led to and stacked on a stationary stacker 11 in an upside-down condition as indicated by the two-dot chain line.
Patent JP-2000222410-A (JP)
Title: Thesaurus retrieving device and thesaurus retrieval system
Inventor: NOGUCHI YOSHIHIRO
IPC: G06F17/30
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To make appropriately retrievable many thesauruses with the first input of a retrieval condition by storing the correspondence information about semantic contents and a descriptive format among classification items of self and other thesaurus retrieval information. SOLUTION: This device is provided with retrieval condition inputting parts 101 and 101A inputting a condition for retrieving a thesaurus, information retrieving parts 102 and 102A retrieving thesaurus information based on the inputted retrieval condition, thesaurus information storing parts 103 and 103A storing classification items 104 and 104A constituting a thesaurus and contents of the thesaurus and retrieval results displaying parts 105 and 105A displaying thesaurus retrieval results.  It is further provided with semantic correspondence information tables 106 and 106A storing semantic correspondence information among respective classification items of a thesaurus existing in self and other thesaurus devices and format correspondence information fables 107 and 107A storing formal correspondence information among respective description formats existing the self and other thesaurus devices.
Patent JP-S52113074-A (JP)
Title: Halogen sealed electric bulb
Inventor: YUGE YOUJI
IPC: H01K1/50
Filed: 1976-02-27
Abstract: PURPOSE: To provide a halogen sealed electric bulb particularly of high efficiency and long life by preventing the blackening of the bulb wall through regulation of the quantity of potassium emitted from the tungsten filament. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61183492-A (JP)
Title: Adjustment of inter-electrode distance in both-side electroplating
Inventor: ANAMI TATSURO
IPC: C25D7/06
Filed: 1985-02-07
Abstract: PURPOSE:To measure an inter-electrode distance with good accuracy and to adjust adequately the inter-electrode distance by determining the thicknesses of upper and lower electrode rows from the sum of the thicknesses of the upper and lower electrode rows and determining the inter-electrode distance from the thickness of both electrode rows. CONSTITUTION:The sum of the thicknesses of the upper and lower electrode rows is measured by a thickness measuring mechanism in the stage of gripping the upper and lower electrode rows by gripping means in the stacked state. The values of the thickness of the upper electrode row and the thickness bb of the lower electrode row are calculated from the measured value (b) by using the calculation equations I, II or III or IV. In the equations, (g) is the initial thickness of the upper electrode row, (h) is the initial thickness of the lower electrode row. It is the integrated value of the electricity conducted to the upper electrode and Ib is the integrated value of the electricity conducted to the lower electrode. The inter-electrode distance is determined from the thicknesses bt, bb of the upper and lower electrode rows. The value is compared with a reference inter-electrode distance by which the distance to move vertically supports is determined. The descending to the upper electrodes and raising of the lower electrodes are executed according to the determined distance. The adequate control of the inter-electrode distance in double-side electroplating is thus made possible.
Patent JP-H06234903-A (JP)
Title: Electrically conductive resin composition and seamless belt made thereof
Inventor: OKAMURA MICHIYA
IPC: C08L27/12
Filed: 1993-02-09
Abstract: PURPOSE:To provide an electrically conductive compsn. which is not compatible with a toner and exhibits little change in vol. resistivity under applied voltage, and to provide a seamless belt made thereof. CONSTITUTION:The compsn. is prepd. by compounding 98-70wt.% fluororesin mixture comprising 99-60wt.% base fluororesin and 1-40wt.% the second fluororesin having a higher fluorine content than the former resin with 2-30wt.% carbon black. A seamless belt is made of the compsn.